Oxygen sensing by fluorescence quenching of [Cu(btmgp)I]

S. Herres-Pawlis, G. Berth, V. Wiedemeier, L. Schmidt, A. Zrenner, H.-J. Warnecke, Journal of Luminescence 130 (2010) 1958–1962.

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Abstract
A fluorescence study of acetonitrile solutions of bis(tetramethylguanidine)propane, copper(I)-iodide and [Cu(btmgp)I] was performed and the chemical reaction of the latter species with O2 was investigated at room temperature. The actual quenching process via O2 gassing was studied and an exponential dependence of the fluorescence intensity with respect to the complex concentration was observed. Furthermore the survey was deepened on time resolved fluorescence properties of solved [Cu(btmgp)I] in a wider concentration range. The applicability of this complex for O2 sensing inside a microreactor system was proven by confocal fluorescence measurements. It was shown that the investigated system can be used for oxygen sensing in the copper concentration range from 10−2 to 10−9 mol/l.
Publishing Year
Journal Title
Journal of Luminescence
Volume
130
Issue
10
Page
1958-1962
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Herres-Pawlis S, Berth G, Wiedemeier V, Schmidt L, Zrenner A, Warnecke H-J. Oxygen sensing by fluorescence quenching of [Cu(btmgp)I]. Journal of Luminescence. 2010;130(10):1958-1962. doi:10.1016/j.jlumin.2010.05.012
Herres-Pawlis, S., Berth, G., Wiedemeier, V., Schmidt, L., Zrenner, A., & Warnecke, H.-J. (2010). Oxygen sensing by fluorescence quenching of [Cu(btmgp)I]. Journal of Luminescence, 130(10), 1958–1962. https://doi.org/10.1016/j.jlumin.2010.05.012
@article{Herres-Pawlis_Berth_Wiedemeier_Schmidt_Zrenner_Warnecke_2010, title={Oxygen sensing by fluorescence quenching of [Cu(btmgp)I]}, volume={130}, DOI={10.1016/j.jlumin.2010.05.012}, number={10}, journal={Journal of Luminescence}, publisher={Elsevier BV}, author={Herres-Pawlis, Sonja and Berth, Gerhard and Wiedemeier, Volker and Schmidt, Ludger and Zrenner, Artur and Warnecke, Hans-Joachim}, year={2010}, pages={1958–1962} }
Herres-Pawlis, Sonja, Gerhard Berth, Volker Wiedemeier, Ludger Schmidt, Artur Zrenner, and Hans-Joachim Warnecke. “Oxygen Sensing by Fluorescence Quenching of [Cu(Btmgp)I].” Journal of Luminescence 130, no. 10 (2010): 1958–62. https://doi.org/10.1016/j.jlumin.2010.05.012.
S. Herres-Pawlis, G. Berth, V. Wiedemeier, L. Schmidt, A. Zrenner, and H.-J. Warnecke, “Oxygen sensing by fluorescence quenching of [Cu(btmgp)I],” Journal of Luminescence, vol. 130, no. 10, pp. 1958–1962, 2010.
Herres-Pawlis, Sonja, et al. “Oxygen Sensing by Fluorescence Quenching of [Cu(Btmgp)I].” Journal of Luminescence, vol. 130, no. 10, Elsevier BV, 2010, pp. 1958–62, doi:10.1016/j.jlumin.2010.05.012.

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